Question

Determine the remainder for the quotient of x^2-10x+25/x+5

Select one:
a. 10
b. 50
c. 100
d. 150

Answer 1

one way to do this queickly is, instead of dividing, replace the x in the numerator by -5 and compute \[(-5)^2-10\times (-5)+25\]

Answer 2

that word was supposed to be "quickly"

Answer 3

50 @satellite73

Answer 4

hmm no

Answer 5

\[(-5)^2=25\] so it is \[25+50+25\]

Answer 6

100?

Answer 7

that is what i get, yes

Answer 8

okay thanks !

Answer 9

yw